Patent AU-2020244369-B2 (AU)
Title: Trifluralin emulsifiable composition
Inventor: GAO MING
IPC: A01N33/18
Filed: 2020-06-10
Granted: 2021-12-02
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) 
(19) World Intellectual Property 
(1) Organization11111111111111111111111I1111111111111i1111liiiii 
International Bureau (10) International Publication Number 
(43) International Publication Date W O 2021/082457 Al 
06 May 2021 (06.05.2021) W IPO I PCT 
(51) International Patent Classification: OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 
AO1N25/04 (2006.01) A01N33/18 (2006.01) SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, 
AO1N25/02 (2006.01) A01P13/02 (2006.01) TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW.  
(21) International Application Number: (84) Designated States (unless otherwise indicated, for every 
PCT/CN2020/095321 kind of regional protection available): ARIPO (BW, GH, 
(22)InternationalFilingDate: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, 
10 June 2020 (10.06.2020) UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 
TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 
(25) Filing Language: English EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, 
(26)PublicationLanguage: English MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, 
(30) Priority Data: KM, ML, MR, NE, SN, TD, TG).  
201911050732.0 31 October 2019 (31.10.2019) CN 
(71) Applicants: JIANGSU SEVENCONTINENT GREEN Declarations 
under Rule 4.17: 
CHEMICAL CO., LTD. [CN/CN]; North Area of ofinventorship (Rule 4.17(iv)) 
Dongsha Chem-zone, Zhangjiagang, Suzhou, Jiangsu Published: 
215621 (CN). JIANGSU SEVENCONTINENT GREEN - with international search report (Art. 21(3)) 
TECHNOLOGY RESEARCH INSTITUTE CO., LTD.  
[CN/CN]; No. 8, Shengyu Avenue, Haiyu Town, Changshu, 
Suzhou, Jiangsu 215519 (CN).  
(72) Inventors: GAO, Ming; North Area of Dongsha Chem
zone, Zhangjiagang, Suzhou, Jiangsu 215621 (CN). CHU, 
Xiaojing; North Area of Dongsha Chem-zone, Zhangjia
gang, Suzhou, Jiangsu 215621 (CN). ZHOU, Wei; North 
Area of Dongsha Chem-zone, Zhangjiagang, Suzhou, 
Jiangsu 215621 (CN). GU, Yi; North Area of Dongsha 
Chem-zone, Zhangjiagang, Suzhou, Jiangsu 215621 (CN).  
ZHANG, Xuefeng; North Area of Dongsha Chem-zone, 
Zhangjiagang, Suzhou, Jiangsu 215621 (CN). CAO, Qi; 
Unit 1/4 Collingwood Street, Osborne Park, Perth, Western 
Australia 6017 (AU). SIMS, Callan; Unit 1/4 Collingwood 
Street, Osborne Park, Perth, Western Australia 6017 (AU).  
(74) Agent: SUZHOU CREATOR PATENT AND TRADE
MARK AGENCY LTD.; No. 93 Ganjiang West Road, 
Suzhou, Jiangsu 215002 (CN).  
(81) Designated States (unless otherwise indicated, for every 
kind of national protection available): AE, AG, AL, AM, 
AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, 
CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, 
DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, 
HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, 
KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 
MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 
(54) Title: TRIFLURALIN EMULSIFIABLE COMPOSITION 
(57) Abstract: The present disclosure relates to a trifluralin emulsifiable composition, comprising trifluralin, at least one emulsifier and 
C solvents, wherein the solvents comprises N, N-dimethylacetamide and one or more heavy aromatic solvent oil (s) in a ratio of 1: (0.5 
-3). The present disclosure is directed to achieve the preparation of a high content and low temperature stable trifluralin emulsifiable 
concentrate for the characteristics of trifluralin in combination with an emulsifiable concentrate system composed of a specific solvent.  
Compared with the existing trifluralin emulsifiable concentrate, the safety and environmental protection property of the trifluralin 
emulsifiable concentrate of the present disclosure is remarkably improved, and at the same time, is stable under low temperature and 
CA does not precipitate.